Question.2(b):A transmission line has a characteristic impedance of 70 ohms and a parallel capacitance of 11.2 pF/ft. Compute for the series inductance in nH/ft. of the line if the line is lossless.
Q: Transmission Line is connected in Nominal-Pi Circuit. Select one: True False
A:
Q: A 3-phase, 220 kV, 50 Hz transmission line consists of 1-2 cm radius conductors spaced 2 m at the…
A:
Q: A half-wavelength, lossless transmission line is 1.4 m long and terminated in 20 - j10 0. The…
A: For the lossless transmission line, the characteristics impedance is given as, In the question, the…
Q: Since a 50 ohm transmission line with phase constant (π/10) rad/m will be used at 500 MHz, what is…
A:
Q: 0,025 2. At a frequency of 4 MHz a parallel wire transmission line has the following parameters:…
A: Given data,R=0.025 Ω/mL=2 μH/mG=0C=5.56 pF/ml=100 mf=4 MHzZL=300 Ω
Q: Question 4: A 3-phase transmission line of 100km long has its conductors of 0.5cm diameter spaced at…
A: Given, a 3- phase transmission line has its conductors spaced in equilateral triangle, having…
Q: A lossless transmission line of impedance Z : 100 + j75. If X=20 cm, find: 502 is terminated with a…
A:
Q: A transmission line has a characteristic impedance of 100 ohm and a resistance of 0.2 ohm/m. If the…
A: A transmission line can be characterized by 4 parameters:1. Resistance per unit length (R)2.…
Q: Q5: A 50-W lossless line terminated in a purely resistive load has a voltage standing wave ratio of…
A: Here we need to find reflection coefficient first and then we can find ZL.
Q: Q4: (Using Smith chart): A 100 2 transmission line connected to cellular phone antenna with load…
A:
Q: A lossless transmission line is terminated with a 100 Ohms load (RL=100 Ohms). If the standing wave…
A:
Q: find the inductance per km of a three-phase transmission line using 0.2 cm diameter conductors when…
A: Given Data: D = distance between the condutor = 1m Radius of the conductor r = 0.2 / 2 = 0.1 cm = 1…
Q: A 3-phase transposed line has conductors of diameter 2 cm and spaced at distance of 3.65, 5.5 and…
A: inductance of 3 phase line=0.2×lnDab×Dbc×Dca30.7788×radius mH/ km where Dab, Dbc and Dca are…
Q: A lossless transmission line (TL) has a characteristic impedance of Zo= 250 N, a load impedance of…
A: Note: As per our policy, I have attempted the first three subparts. Given data: Zo=250 ΩZR=125-j150…
Q: factor . The arrangement of conductors of a single-phase transmission line is shown below, the…
A:
Q: A 70 cm long lossless transmission line with characteristics impedance of 50 Ω operating at 5Mhz is…
A: Ans(a) Here; Z0 = 50Ω = characteristics impedance input impedance τ = ZL - Z0ZL + Z0 -------- 1)…
Q: Q1) A 70 cm long lossless transmission line with characteristics impedance of 50 Ω operating at…
A: l=70 cm Lossless transmission line Z0=50Ω f=5 Mhz ZL=(65+j80) ΩV=0.8…
Q: The inductive reactance of the line conductor is 75 Q per km, then the inductance of the conductor…
A: Dear,as per company guidelines we can answer only one question at a time, kindly post other question…
Q: The 0.1A length line has a characteristic impedance of 502 and is terminated with a load impedance…
A: Given data: load impedence ZL=5+j25 ohm. characteristic impedence Z= 50 ohm With the help of smith…
Q: Characteristic impedance of a lossless transmission line is 90 phn. The capacitance per unit length…
A: The characteristic impedance of the lossless line is 90 Ω. The expression of the characteristic…
Q: Problem 1: A lossless transmission line has characteristic impedance Z. 50 2 and its input impedance…
A: Given Few parameters of a lossless transmission line.we need to determine the load impedance…
Q: A transmission line having characteristic impedance 1202 is operating at 5000 * 105 rad/s, the line…
A:
Q: A lossless transmission line has a characteristic impedance of Zo= 50 , a load impedance of ZR =…
A: In the above given question we need to calculate the value of reflection coefficient and input…
Q: The reflection coefficient (KR) of a transmission line that has a characteristic impedance of Zo=50…
A: In a transmission line, generally waves are travelling in lines. During the traveling of a wave from…
Q: The inductive reactance of the line conductor is 57 Q per km, then the inductance of the conductor…
A:
Q: Compute the following parameters inductance, Capacitance, resistance, and conductance, if you have…
A:
Q: A lossless transmission (TL) line has a characteristic impedance of Zo= 100 N, a load impedance of…
A: Note: We are authorized to answer three subparts at a time since you have not mentioned which part…
Q: 2. The phasor voltage on a terminated transmission line is given by 1 -e-j2nz + +j2nz What is the…
A:
Q: Find the inductance/phase/km of a three-phase transmission line using 1.6 cm diameter conductors…
A:
Q: The inductive reactance of the line conductor is 67 2 per km, then the inductance of the conductor…
A:
Q: 2.38 The input impedance of a 31 cm long lossless transmission line of unknown characteristic…
A: Given, l = 31 cm = 0.31 mf = 1 MHz = 106 HzL = 0.064 μH = 0.064 × 10-6 HC = 40 pF = 40 × 10-12 F…
Q: If a transmission line of a characteristics impedance 50 Q is terminated with a load impedance of…
A: Given information: The value of the characteristic impedance of the transmission line is Z0=50 Ω The…
Q: A transmission line has two aluminum conductors in bundle. The self GMD of each conductor is 8.90…
A: Solution !!
Q: A lossless transmission line (TL) has a characteristic impedance of Zo= 250 N, a lo impedance of ZR…
A: "According to Company's policy we can answer only the first three sub-parts of a question, if you…
Q: A 140 Q lossless line is terminated in a load impedance ZL = (280 + j182) Q. If 2 = 72 cm, find the…
A: Given: Load Impedance, ZL=280+j182 Ω Characteristics impedance, Z0=140 Ω λ=72 cm
Q: In the lossless transmission line system shown, the switch S is closed at t = 0. a. Find the…
A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…
Q: The inductive reactance of the line conductor is 53 N per km, then the inductance of the conductor…
A: Inductive reactance X= 53 ohm/km Frequency f= 50Hz Inductance?
Q: 2. At a frequency of 4 MHz a parallel wire transmission line has the following parameters:R-0.025…
A: The value of characteristic impedance is given by:- The value of voltage reflection coefficient is…
Q: Q4: At an operating frequency of 300 MHz, a lossless 50-W air- spaced transmission line 2.5 m in…
A:
Q: Estimate the corona loss for a three-phase, 110 kV, 50 Hz, 150 km long transmission line consisting…
A: Given Data: Diameter = 10 mm = 1 cm Radius = 0.5 cm spacing d = 250 cm
Q: Find the inductance/phase/km of a three-phase transmission line using 1.5 cm diameter conductors…
A: We can use all the derived formulas for Inductance of transmission line for 3phase conductor
Q: Question.2(b):A transmission line has a characteristic impedance of 40 ohms and a parallel…
A:
Q: 10. The capacitance per unit length and the characteristic impedance of a lossless transmission line…
A:
Q: The inductive reactance of the line conductor is 68 2 per km, then the inductance of the conductor…
A:
Q: Find the Inductance per meter of a Three-Phase Transmission Line using 1.32 cm diameter conductors…
A:
Q: A lossless transmission line (TL) has a characteristic impedance of Zo= 250 N, a load impedance of…
A: According to guidelines, we need to solve only the first three subparts. Given Zo = 250 ohm , ZR=…
Q: A lossless transmission line (TL) has a characteristic impedance of Zo= 250 N, a load impedance of…
A: Note: As per our calculations, I have solved the first three subparts. Given data: Zo=250…
Q: :: A lossless transmission line is terminated with (80+j45) Q load. The characteristic impedance is…
A: We need to find out reflection coefficient and standing wave ratio .
Q: A 60 a lossless line has a maximum impedance Z, = (180 + j0) Q at a distance of /24 from the load.…
A: The EM wave is formed when electric field is in contact with magnetic field. A transmission line is…
Q: A 3-phase transmission line 100 km long has its conductors of 0.5 cm diameter spaced at the corners…
A: Calculate the radius of the conductors. r=0.5 cm2=0.25 cm
Step by step
Solved in 2 steps
- A single-phase transmission line consisting of two conductors, the radius of each conductor is 0.4 cm, the distance between the conductors is three and half meters and the height above ground is eight 1-The capacitance in uF/km without effect of ground is 2-The capacitance in pF/km with effect of ground isEach phase of a transmission line is a bundle of 4 conductors that form a square with all sides equal to d=33 cm. Each conductor is stranded and has GMR = 0.5 cm. Find GMR of the bundle to be used in inductance calculations. Express your answer in cm with 2 digits after decimal pointA single-phase transmission line consisting of two conductors, the radius of each conductor is 0.4 cm, the distance between the conductors is three and half meters and the height above ground is eight meter. Determine 1)The capacitance in uF/km without effect of ground 2)The capacitance in uF/km with effect of ground
- c) For a transmission line w/characteristic impedance Z0 = 50 W. At some point of the line, a forward wave has the voltage V+ = 10V and backward wave has the voltage V- = 4V. i) Currents of the forward wave and backward wave at that point. ii) Measured voltage and current at that point. d) A transmission line has the following properties: Length, L = 3 m. Characteristic impedance Z0 = 50 W. The load impedance ZL = 100 W. And phase constant b = p/3. Assume the forward voltage at z = 0 is VA =10ejp/4 At z = 3m, calculate: i) Forward voltage and forward current. ii) Backward voltage and backward current. iii) Measured (total) voltage and current across the load4. (a) A transmission line with a characteristic impedance of 100 has a load of 1 k2 resistance in parallel with a 0.005 µF capacitor connected across the far end. A surge voltage of magnitude 10 kV and unit function form (i.e. step function) travels along the line. Derive an expression for the time variation of the voltage across the load, and calculate the value of this voltage 10us after the arrival of the wave front of the surgeOne circuit of a single-phase transmission line is composed of three solid 0.12" radius wires. The return circuit is composed of two 0.15" radius wires. Find the inductance of the complete line in mH/mi. The distance between wires are 40" horizontally and 25" vertically. A. 2.54 mH/mi B. 2.478 mH/mi C. 2.488 mH/mi D. 2.567 mH/mi Provide Clear Explaination
- Over string of three phase transmission line has a four insulators and Ce=D0.12 C. If the voltage between the steal pin of the first insulator and the metal cap of the third insulator is 33 kv. 1- Find the voltage distribution over the insulator. What will be the string efficiency 2- If the sting is supplied by a guard ring and this lead to add one air capacitance of value 0.2 C. What will be the new distribution over the insulators and what will be the new string efficiency.9.24 A three-phase, 60-Hz transmission line is completely transposed. The separation distances between conductors are 7, 7, and 10 m. Each conductor has a diameter of 5 cm. The line-to-line voltage is 138 kV, and the length of the transmission line is 100 km. Determine the following: a. Capacitance per phase b. Total capacitive reactance per phase C. Charging current taken by the total capacitance of the transmission lineDiscuss why a. Complex power in an AC circuit is more than the DC resistance. b. Receiving end voltage of an unloaded long line may be more than sending end voltage. c. Inductance of the three phase of a transmission line are generally not equal. d. It is necessary to use the geometric means radius in the formula for the inductance calculation whereas the formula for the capacitance calculation uses the actual radius.
- The distance between conductors of a single-phase line is 3 m. Each conductor is composed of five strands as shown above. Find the inductance of the line. DFor a lossless trabsmisison line, the characteristic impedance is 80 ohm. If the capacitance per unit length is 1.5 mh/m then what will be the inductance per unit length.Quest- A single phase 50 Hz, system supplies an inductive load of 5000 kw at power factor 0.8 lag through a line 25 km. Resistance of the line is 0.0195 2/km and inductance = 0.36 mH/km, receiving end voltage is 10 kV. A capacitor is connected across the load to get the voltage regulation of 10%. Ratio of transmission line loss with and without shunt capacitor is